[Treatment of pityriasis alba with a combination of coal tar, diiodohydroxyquinolin and hydrocortisone].
Pityriasis Alba, a dermatosis whose significance is basically cosmetic, is extremely common and so benign that the majority of patients-dark skinned children and young people do not consult a physician. Nevertheless due to its high incidence and chronicity a large number of patients eventually seek relief. The various treatments currently employed based on a mistaken concept of its etiology are ineffective, though the dermatosis disappears spontaneously after some time. The use of cream containing 2% coal tar., 1% diiodohydroxyquinolin and 0.5% hydrocortisone applied 3 times a day for one month on 29 patients in a double blind trial compared with on the contralateral region, proved to have acceptable results, with a highly significant difference compared with the placebo (P less than 0,0005).
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003033:Coal Tar / Q000008:administration & dosage*; D004311:Double-Blind Method; D004338:Drug Combinations; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000008:administration & dosage*; D007223:Infant; D004103:Iodoquinol / Q000008:administration & dosage*; D008297:Male; D009824:Ointments; D010915:Pityriasis / Q000188:drug therapy*; D011897:Random Allocation
D004338:Drug Combinations; D009824:Ointments; D004103:Iodoquinol; D003033:Coal Tar; D006854:Hydrocortisone
Tratammiento de la pityriasis alba con la asociación de alquitrán de hulla, diyodohidroxiquinoleina e hidrocortisona.